diff options
Diffstat (limited to 'lldb/source')
| -rw-r--r-- | lldb/source/Plugins/ExpressionParser/Clang/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp | 13 | ||||
| -rw-r--r-- | lldb/source/Target/Target.cpp | 13 |
3 files changed, 20 insertions, 7 deletions
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/CMakeLists.txt b/lldb/source/Plugins/ExpressionParser/Clang/CMakeLists.txt index a780e7d597b..5e45319091f 100644 --- a/lldb/source/Plugins/ExpressionParser/Clang/CMakeLists.txt +++ b/lldb/source/Plugins/ExpressionParser/Clang/CMakeLists.txt @@ -23,6 +23,7 @@ add_lldb_library(lldbPluginExpressionParserClang PLUGIN LINK_LIBS clangAST clangCodeGen + clangDriver clangEdit clangFrontend clangLex diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp index b42ceb9afee..3729910c8a1 100644 --- a/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp +++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp @@ -13,6 +13,7 @@ // Other libraries and framework includes #include "clang/Basic/TargetInfo.h" +#include "clang/Driver/Driver.h" #include "clang/Frontend/CompilerInstance.h" #include "clang/Frontend/FrontendActions.h" #include "clang/Lex/Preprocessor.h" @@ -590,14 +591,12 @@ ClangModulesDeclVendor::Create(Target &target) { // Add additional search paths with { "-I", path } or { "-F", path } here. { - llvm::SmallString<128> DefaultModuleCache; - const bool erased_on_reboot = false; - llvm::sys::path::system_temp_directory(erased_on_reboot, - DefaultModuleCache); - llvm::sys::path::append(DefaultModuleCache, "org.llvm.clang"); - llvm::sys::path::append(DefaultModuleCache, "ModuleCache"); + llvm::SmallString<128> Path; + target.GetClangModulesCachePath().GetPath(Path); + if (Path.empty()) + clang::driver::Driver::getDefaultModuleCachePath(Path); std::string module_cache_argument("-fmodules-cache-path="); - module_cache_argument.append(DefaultModuleCache.str().str()); + module_cache_argument.append(Path.str()); compiler_invocation_arguments.push_back(module_cache_argument); } diff --git a/lldb/source/Target/Target.cpp b/lldb/source/Target/Target.cpp index 1464d4c999c..19e1d25fc35 100644 --- a/lldb/source/Target/Target.cpp +++ b/lldb/source/Target/Target.cpp @@ -3509,6 +3509,9 @@ static PropertyDefinition g_properties[] = { OptionValue::eTypeString, nullptr, nullptr, "A list of trap handler function names, e.g. a common Unix user process " "one is _sigtramp."}, + {"clang-modules-cache-path", + OptionValue::eTypeFileSpec, false, 0, nullptr, nullptr, + "The path to the clang modules cache directory (-fmodules-cache-path)."}, {"display-runtime-support-values", OptionValue::eTypeBoolean, false, false, nullptr, nullptr, "If true, LLDB will show variables that are meant to " "support the operation of a language's runtime " @@ -3558,6 +3561,7 @@ enum { ePropertyMemoryModuleLoadLevel, ePropertyDisplayExpressionsInCrashlogs, ePropertyTrapHandlerNames, + ePropertyClangModulesCachePath, ePropertyDisplayRuntimeSupportValues, ePropertyNonStopModeEnabled, ePropertyExperimental @@ -3937,6 +3941,15 @@ FileSpecList &TargetProperties::GetDebugFileSearchPaths() { return option_value->GetCurrentValue(); } +FileSpec &TargetProperties::GetClangModulesCachePath() { + const uint32_t idx = ePropertyClangModulesCachePath; + OptionValueFileSpec *option_value = + m_collection_sp->GetPropertyAtIndexAsOptionValueFileSpec(nullptr, false, + idx); + assert(option_value); + return option_value->GetCurrentValue(); +} + FileSpecList &TargetProperties::GetClangModuleSearchPaths() { const uint32_t idx = ePropertyClangModuleSearchPaths; OptionValueFileSpecList *option_value = |
